Paper defect where there is a hair-like indentation in a coated surface running in grain direction.

顺着纸纹方向，纸面的涂层有着像头发丝的凹痕故障。

Paper defect where there is a hair - like indentation in a coated surface running in grain direction.

顺着纸纹方向,纸面的涂层有着像头发丝的凹痕故障.

Grain direction should be correct as always!

还是要注意纸的纹理方向哦！